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Getting hold of the outer class object from the inner class object
...evel access - at least with the JDK I'm using.
EDIT: The name used (this$0) is actually valid in Java, although the JLS discourages its use:
The $ character should be used only in
mechanically generated source code or,
rarely, to access pre-existing names on
legacy systems.
...
What's the advantage of a Java enum versus a class with public static final fields?
...
answered Apr 2 '12 at 0:51
casablancacasablanca
64.3k55 gold badges121121 silver badges142142 bronze badges
...
What's the best way to break from nested loops in JavaScript?
...
1078
Just like Perl,
loop1:
for (var i in set1) {
loop2:
for (var j in set2) {
loop3:
...
How to check an Android device is HDPI screen or MDPI screen?
...
density = getResources().getDisplayMetrics().density;
// return 0.75 if it's LDPI
// return 1.0 if it's MDPI
// return 1.5 if it's HDPI
// return 2.0 if it's XHDPI
// return 3.0 if it's XXHDPI
// return 4.0 if it's XXXHDPI
...
What is the easiest/best/most correct way to iterate through the characters of a string in Java?
...hod is a constant time operation.
String s = "...stuff...";
for (int i = 0; i < s.length(); i++){
char c = s.charAt(i);
//Process char
}
That's what I would do. It seems the easiest to me.
As far as correctness goes, I don't believe that exists here. It is all based on your...
How to extract a floating number from a string [duplicate]
...
209
If your float is always expressed in decimal notation something like
>>> import re
&g...
How to correctly sort a string with a number inside? [duplicate]
...(key=natural_keys) sorts in human order
http://nedbatchelder.com/blog/200712/human_sorting.html
(See Toothy's implementation in the comments)
'''
return [ atoi(c) for c in re.split(r'(\d+)', text) ]
alist=[
"something1",
"something12",
"something17",
"something2",
...
Location Manager Error : (KCLErrorDomain error 0)
...ion.
– Undistraction
Jun 18 '13 at 10:18
9
If you are wondering where is SCHEME follow this link ...
C语言面试那些事儿──一道指针与数组问题 - C/C++ - 清泛网 - 专注C/C++及内核技术
...tr = (int*)(&a + 1);
printf("%d,%d\n", *(a+1), *(ptr-1));
return 0;
}
这道题在很多所谓经典C语言面试题里是常见的不能再常见，你知道输出结果吗？
答案是：2,5
但是仍有许多人不能答对，也包括当初的我。这道题简简单单，但是考...
How to create a GUID/UUID in Python
...n 2 and 3):
>>> import uuid
>>> uuid.uuid4()
UUID('bd65600d-8669-4903-8a14-af88203add38')
>>> str(uuid.uuid4())
'f50ec0b7-f960-400d-91f0-c42a6d44e3d0'
>>> uuid.uuid4().hex
'9fe2c4e93f654fdbb24c02b15259716c'
...